Organization and Nature of Operations (Narrative) (Details)	Dec. 31, 2023 televisionStation automotiveDealership
Television Broadcasting [Member]
Product Information [Line Items]
Number of television broadcast stations owned \| televisionStation	7
Automotive [Member]
Product Information [Line Items]
Number of Automotive Dealerships Owned \| automotiveDealership	8

Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

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